Home / 3,560.68-4,908.48-2,284.43

Finding the Fourth Proportional to 3,560.68, 4,908.48 and 2,284.43

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Solution

The fourth proportional to 3,560.68, 4,908.48 and 2,284.43 is: 3,149.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560.68 : 4,908.48 = 2,284.43 : x
  2. Step 2: Convert to fraction form
    3,560.68/4,908.48 = 2,284.43/x
  3. Step 3: Cross multiply
    3,560.68x = 4,908.48 × 2,284.43
  4. Step 4: Simplify right side
    3,560.68x = 11,213,078.97
  5. Step 5: Solve for x
    x = 11,213,078.97/3,560.68
  6. Step 6: Final answer
    x = 3,149.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.